<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=304459 --> <head> <title>Test for Bug 304459</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=304459">Mozilla Bug 304459</a> <p id="display"></p> <div id="content" style="display: none"> <iframe id="frame"></iframe> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 304459 **/ function iframeLoaded() { var frame = document.getElementById("frame"); frame.onload = undefined; frame.src = "http://example.org/tests/dom/tests/mochitest/bugs/iframe_bug304459-2.html"; } function receiveMessage(evt) { ok(evt.data, "Prototype leaks across navigation"); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); window.addEventListener("message", receiveMessage, false); var frame = document.getElementById("frame"); frame.onload = iframeLoaded; frame.src = "iframe_bug304459-1.html" </script> </pre> </body> </html>